With the ADDAC304 Manual Gates you'll be getting 8 manual gates (0 +5v) in a nifty package - a perfect way to perform on and control your modular system.
The ADDAC304 comes with an interesting twist: 4 out of the 8 available gates can act as momentary switches, outputting the signals in their respective inputs when each gate’s button is pressed.
Width: 8 HP
Depth: 2.5 cm
CONTROL VOLTAGE I/O:
CV inputs: ± 10v
Gate outputs: 0 +5v
Max current: 10mA
Bus Board Cable: 8 × 2 IDC (Doepfer style) connector
I'm assuming the buttons are momentary, and when i press, it sends a gate high signal as long as i hold the button?
Yes, ADDAC304 has momentary switches and ADDAC305 have toggle switches.
ADDAC304 sends a +5v signal while the button is pressed otherwise sends 0v.
ADDAC305 toggles between +5v (down) and 0v (up).
Also - will they all do this without the inputs connected?
The channels which have inputs work the same way for both modules:
If a jack is plugged in then it gates the incoming signal if not then behaves like all other channels (0 +5v).